CN105508095A - High-temperature-resistant gas inlet manifold - Google Patents
High-temperature-resistant gas inlet manifold Download PDFInfo
- Publication number
- CN105508095A CN105508095A CN201510866103.0A CN201510866103A CN105508095A CN 105508095 A CN105508095 A CN 105508095A CN 201510866103 A CN201510866103 A CN 201510866103A CN 105508095 A CN105508095 A CN 105508095A
- Authority
- CN
- China
- Prior art keywords
- parts
- intake manifold
- temperature resistant
- gas inlet
- rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 26
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 14
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 11
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 11
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 11
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000378 calcium silicate Substances 0.000 claims abstract description 7
- 229910052918 calcium silicate Inorganic materials 0.000 claims abstract description 7
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000006229 carbon black Substances 0.000 claims abstract description 7
- 239000004203 carnauba wax Substances 0.000 claims abstract description 7
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 7
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003292 glue Substances 0.000 claims description 12
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 6
- 239000011737 fluorine Substances 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 6
- 239000004760 aramid Substances 0.000 claims description 3
- 229920003235 aromatic polyamide Polymers 0.000 claims description 3
- 229920005558 epichlorohydrin rubber Polymers 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 229920001973 fluoroelastomer Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10314—Materials for intake systems
- F02M35/10321—Plastics; Composites; Rubbers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Exhaust Silencers (AREA)
- Characterised By The Charging Evacuation (AREA)
Abstract
The invention provides a high-temperature-resistant gas inlet manifold which comprises an engine gas inlet throttle valve, a gas inlet manifold resonant cavity, a plurality of gas inlet manifold branches and a connecting flange, wherein the throttle valve, the gas inlet manifold resonant cavity, and the plurality of gas inlet manifold branches are made of high-temperature-resistant rubber; and the high-temperature-resistant rubber comprises the following components in parts by weight: 100 parts of fluororubber, 15 parts of barium sulfate, 20 parts of calcium silicate, 6 parts of magnesium oxide, 6 parts of iron oxide red, 0.8 part of carbon black N774, 0.8 part of palm wax, 0.7 part of WS280 and 0-1.5 parts of calcium hydroxide. The high-temperature-resistant gas inlet manifold disclosed by the invention is made of high-temperature-resistant rubber, and has good physical and chemical properties, and further improves reliability of the whole equipment and prolongs service life of the whole equipment.
Description
Technical field
The present invention relates to auto parts machinery field, particularly a kind of engine intake manifold.
Background technique
In China, the development of automobile industry and plastic manufacturing process is advanced by leaps and bounds, the engine fittings that metal makes are replaced by the engine fittings of the plastic production taking intake manifold as representative gradually, as one of the parts of motor most critical, intake manifold achieves in automobile industry and applies widely, its Core Feature is for each cylinder of motor provides full and uniform mixed gas, is the key factor affecting engine forces and oil consumption.
Due to the speed up of vehicle, thus the part temperatures of engine environment is raised gradually, the heat resistance therefore improving motor and surrounding rubber product is very necessary.If engine intake manifold cannot realize resistant to elevated temperatures effect, directly can cause the generation of engine auto-ignition phenomenon, its consequence is hardly imaginable.
How to replace existing metal to make engine intake manifold with suitable plastic materials, be current problem demanding prompt solution.
Summary of the invention
For solving above-mentioned the deficiencies in the prior art, the present invention proposes a kind of high temperature resistant intake manifold.
Technological scheme of the present invention is achieved in that
A kind of high temperature resistant intake manifold, comprise engine intake air throttle 1, intake manifold resonant cavity 2, multiple intake manifold arm 3 and adpting flange 4, each intake manifold arm 3 upper end air throttle 1 is communicated with intake manifold resonant cavity 2, each air outlet, intake manifold arm 3 bottom is connected with each cylinder head respectively by adpting flange 4, also comprise gas rail 5 and multiple gas rail connecting branch 6, gas rail connecting branch 6 and intake manifold arm 3 one_to_one corresponding, gas rail 5 is communicated with the lower end of each intake manifold arm 3 by gas rail connecting branch 6;
Described air throttle 1, intake manifold resonant cavity 2 are made up of high-temperature resistant rubber, this high-temperature resistant rubber contains following component and weight portion: fluorine rubber 100 parts, 15 parts, barium sulphate, calcium silicate 20 parts, 6 parts, magnesium oxide, iron oxide red 6 parts, carbon black N7740.8 part, palm wax 0.8 part, WS2800.7 part, calcium hydroxide 0-1.5 part;
Described intake manifold arm 3 comprises: interior glue 30, reinforced layer 20, outer glue 10, and interior glue is high-temperature resistant rubber, and reinforced layer is aramid fibre braided wire, and outer glue is epichlorohydrin rubber; Described high-temperature resistant rubber contains following component and weight portion: fluorine rubber 100 parts, 15 parts, barium sulphate, calcium silicate 20 parts, 6 parts, magnesium oxide, iron oxide red 6 parts, carbon black N7740.8 part, palm wax 0.8 part, WS2800.7 part, calcium hydroxide 0-1.5 part.
The invention has the beneficial effects as follows:
(1) can be used in inside motor car engine, reduce hot environment to the destruction of rubber;
(2) reliability and the working life of Whole Equipment is improved further.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the Facad structure schematic diagram of a kind of high temperature resistant intake manifold of the present invention.
Fig. 2 is that in Fig. 1, intake manifold arm partly cuts open structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, intake manifold that one of the present invention is high temperature resistant, comprise engine intake air throttle 1, intake manifold resonant cavity 2, multiple intake manifold arm 3 and adpting flange 4, each intake manifold arm 3 upper end air throttle 1 is communicated with intake manifold resonant cavity 2, each air outlet, intake manifold arm 3 bottom is connected with each cylinder head respectively by adpting flange 4, also comprise gas rail 5 and multiple gas rail connecting branch 6, gas rail connecting branch 6 and intake manifold arm 3 one_to_one corresponding, gas rail 5 is communicated with the lower end of each intake manifold arm 3 by gas rail connecting branch 6.
Described air throttle 1, intake manifold resonant cavity 2 are made up of high-temperature resistant rubber, this high-temperature resistant rubber contains following component and weight portion: fluorine rubber 100 parts, 15 parts, barium sulphate, calcium silicate 20 parts, 6 parts, magnesium oxide, iron oxide red 6 parts, carbon black N7740.8 part, palm wax 0.8 part, WS2800.7 part, calcium hydroxide 0-1.5 part.
Fig. 2 is half planing surface figure of intake manifold manifold configuration of the present invention, and described intake manifold arm 3 is rubber high-temperature resistant tube, comprising: interior glue 30, reinforced layer 20, outer glue 10, and interior glue is high-temperature resistant rubber, and reinforced layer is aramid fibre braided wire, and outer glue is epichlorohydrin rubber.
Described high-temperature resistant rubber contains following component and weight portion: fluorine rubber 100 parts, 15 parts, barium sulphate, calcium silicate 20 parts, 6 parts, magnesium oxide, iron oxide red 6 parts, carbon black N7740.8 part, palm wax 0.8 part, WS2800.7 part, calcium hydroxide 0-1.5 part.
Preferably, described calcium hydroxide adopts lime slaking method: by limestone after being sintered into calcium oxide, digest with the ratio of water in 1:3 through selected, generate calcium hydroxide feed liquid to remove the gred through purification separation, again through centrifugal dehydration, dry at 150 ~ 300 DEG C, then screen (more than 120 orders) and be calcium hydroxide finished product.
High temperature resistant experimentation: intake manifold to be placed in DHG-9075A electric heating constant-temperature blowing drying box aging 70h at 200 DEG C, takes out its hardness of test, carries out tensile strength and elongation at break test and observes its destruction pattern, then calculated performance conservation rate.
High temperature resistant intake manifold of the present invention adopts high-temperature resistant rubber to make, and has good physics, chemical property, improves the reliability of overall equipment further.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a high temperature resistant intake manifold, it is characterized in that, comprise engine intake air throttle (1), intake manifold resonant cavity (2), multiple intake manifold arm (3) and adpting flange (4), each intake manifold arm (3) upper end air throttle (1) is communicated with intake manifold resonant cavity (2), each intake manifold arm (3) air outlet, bottom is connected with each cylinder head respectively by adpting flange (4), also comprise gas rail (5) and multiple gas rail connecting branch (6), gas rail connecting branch (6) and intake manifold arm (3) one_to_one corresponding, gas rail (5) is communicated with by the lower end of gas rail connecting branch (6) with each intake manifold arm (3),
Described air throttle (1), intake manifold resonant cavity (2) are made up of high-temperature resistant rubber, this high-temperature resistant rubber contains following component and weight portion: fluorine rubber 100 parts, 15 parts, barium sulphate, calcium silicate 20 parts, 6 parts, magnesium oxide, iron oxide red 6 parts, carbon black N7740.8 part, palm wax 0.8 part, WS2800.7 part, calcium hydroxide 0-1.5 part;
Described intake manifold arm (3) comprising: interior glue (30), reinforced layer (20), outer glue (10), and interior glue is high-temperature resistant rubber, and reinforced layer is aramid fibre braided wire, and outer glue is epichlorohydrin rubber; Described high-temperature resistant rubber contains following component and weight portion: fluorine rubber 100 parts, 15 parts, barium sulphate, calcium silicate 20 parts, 6 parts, magnesium oxide, iron oxide red 6 parts, carbon black N7740.8 part, palm wax 0.8 part, WS2800.7 part, calcium hydroxide 0-1.5 part.
2. high temperature resistant intake manifold according to claim 1, is characterized in that, described rubber is Du Pont VTR7576.
3. high temperature resistant intake manifold according to claim 1, is characterized in that, described calcium hydroxide belongs to industrial nano rank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510866103.0A CN105508095A (en) | 2015-12-01 | 2015-12-01 | High-temperature-resistant gas inlet manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510866103.0A CN105508095A (en) | 2015-12-01 | 2015-12-01 | High-temperature-resistant gas inlet manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105508095A true CN105508095A (en) | 2016-04-20 |
Family
ID=55716327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510866103.0A Withdrawn CN105508095A (en) | 2015-12-01 | 2015-12-01 | High-temperature-resistant gas inlet manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105508095A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105440509A (en) * | 2015-12-09 | 2016-03-30 | 青岛玻莱莫斯新材料技术有限公司 | Ageing-resistant intake manifold resonant cavity |
| CN105440513A (en) * | 2015-12-14 | 2016-03-30 | 青岛海特新蓝生物科技有限公司 | High temperature-resistant air intake throttle valve |
| CN105504603A (en) * | 2015-12-14 | 2016-04-20 | 青岛海特新蓝生物科技有限公司 | Anti-ageing throttle valve of gas inlet of engine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678402A (en) * | 2012-05-28 | 2012-09-19 | 奇瑞汽车股份有限公司 | Air intake manifold with integrated air track |
| CN103013001A (en) * | 2012-12-10 | 2013-04-03 | 青岛宝丽曼高分子材料研究院有限公司 | Aging-resistant rubber |
| CN103062525A (en) * | 2012-12-17 | 2013-04-24 | 青岛红星化工集团自力实业公司 | Rubber oil-resistant pipe |
-
2015
- 2015-12-01 CN CN201510866103.0A patent/CN105508095A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678402A (en) * | 2012-05-28 | 2012-09-19 | 奇瑞汽车股份有限公司 | Air intake manifold with integrated air track |
| CN103013001A (en) * | 2012-12-10 | 2013-04-03 | 青岛宝丽曼高分子材料研究院有限公司 | Aging-resistant rubber |
| CN103062525A (en) * | 2012-12-17 | 2013-04-24 | 青岛红星化工集团自力实业公司 | Rubber oil-resistant pipe |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105440509A (en) * | 2015-12-09 | 2016-03-30 | 青岛玻莱莫斯新材料技术有限公司 | Ageing-resistant intake manifold resonant cavity |
| CN105440513A (en) * | 2015-12-14 | 2016-03-30 | 青岛海特新蓝生物科技有限公司 | High temperature-resistant air intake throttle valve |
| CN105504603A (en) * | 2015-12-14 | 2016-04-20 | 青岛海特新蓝生物科技有限公司 | Anti-ageing throttle valve of gas inlet of engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160420 |
|
| WW01 | Invention patent application withdrawn after publication |